It is all of them resulting in national pride and respect of the police forces. (Opinion mostly, yet I did see it an article discussing the need for respect of the police but I have no idea where it might be, so I can't give a cite.)
If you bothered to read all the court reports the McCann's case was weak from the beginning. When the Appeal Court overturned the injunction banning Amaral's book in 2010 the judges said much the same as the Appeal Court judges in 2016. Blaming the nation of Portugal because the couple had no case is ridiculous imo.
The book at stake in this process - "Maddie - the Truth of the Lie" - which was written by the defendant Dr. Goncalo Amaral, has the main motivation of defending his personal and professional honour, as the author points out right away in the preface and throughout his text.
The contents of the book does not offend any of the applicants' fundamental rights.
The exercise of its writing and publication is included in the constitutional rights that are secured to everyone by the European Convention on Human Rights and by the Portuguese Republic's Constitution, namely in its articles 37º and 38º.
http://www.gerrymccannsblogs.co.uk/court_docs.htm